Buggy code:
public Rectangle getBounds ( ) { } public static Display getCurrent ( ) { } int getClickCount ( int type , int button , int hwnd , int lParam ) { } public Rectangle getClientArea ( ) { } Control getControl ( int handle ) { } public Control getCursorControl ( ) { } public Point getCursorLocation ( ) { } public Point [ ] getCursorSizes ( ) { } public static Display getDefault ( ) { } static boolean isValidClass ( Class clazz ) { } public Object getData ( String key ) { } public Object getData ( ) { } public int getDismissalAlignment ( ) { } public int getDoubleClickTime ( ) { } public Control getFocusControl ( ) { } String getFontName ( LOGFONT logFont ) { } public boolean getHighContrast ( ) { } public int getIconDepth ( ) { } public Point [ ] getIconSizes ( ) { } ImageList getImageList ( int style , int width , int height ) { } ImageList getImageListToolBar ( int style , int width , int height ) { } ImageList getImageListToolBarDisabled ( int style , int width , int height ) { } ImageList getImageListToolBarHot ( int style , int width , int height ) { } int getLastEventTime ( ) { } MenuItem getMenuItem ( int id ) { } int getMessageCount ( ) { } Shell getModalShell ( ) { } Dialog getModalDialog ( ) { } public Monitor [ ] getMonitors ( ) { } int getMsgProc ( int code , int wParam , int lParam ) { } public Monitor getPrimaryMonitor ( ) { } public Shell [ ] getShells ( ) { } Image getSortImage ( int direction ) { } public Synchronizer getSynchronizer ( ) { } public Thread getSyncThread ( ) { } public Color getSystemColor ( int id ) { } public Cursor getSystemCursor ( int id ) { } public Font getSystemFont ( ) { } public Image getSystemImage ( int id ) { } public Tray getSystemTray ( ) { } public Thread getThread ( ) { } int hButtonTheme ( ) { } int hEditTheme ( ) { } int hExplorerBarTheme ( ) { } int hScrollBarTheme ( ) { } int hTabTheme ( ) { } public int internal_new_GC ( GCData data ) { } protected void init ( ) { } public void internal_dispose_GC ( int hDC , GCData data ) { } boolean isXMouseActive ( ) { } boolean isValidThread ( ) { } public Point map ( Control from , Control to , Point point ) { } public Point map ( Control from , Control to , int x , int y ) { } public Rectangle map ( Control from , Control to , Rectangle rectangle ) { } public Rectangle map ( Control from , Control to , int x , int y , int width , int height ) { } static char mbcsToWcs ( int ch ) { } static char mbcsToWcs ( int ch , int codePage ) { } int messageProc ( int hwnd , int msg , int wParam , int lParam ) { } int monitorEnumProc ( int hmonitor , int hdc , int lprcMonitor , int dwData ) { } int msgFilterProc ( int code , int wParam , int lParam ) { } int numpadKey ( int key ) { } public boolean post ( Event event ) { } void postEvent ( Event event ) { } public boolean readAndDispatch ( ) { checkDevice ( ) ; Display . lpStartupInfo = null ; drawMenuBars ( ) ; runPopups ( ) ; if ( OS . PeekMessage ( msg , 0 , 0 , 0 , PM_REMOVE ) ) { if ( ! ( filterMessage ( msg ) ) ) { OS . TranslateMessage ( msg ) ; OS . DispatchMessage ( msg ) ; } runDeferredEvents ( ) ; return true ; } <START_BUG> return ( runMessages ) && ( runAsyncMessages ( false ) ) ; <END_BUG> } static void register ( Display display ) { } protected void release ( ) { } void releaseDisplay ( ) { } void releaseImageList ( ImageList list ) { } void releaseToolImageList ( ImageList list ) { } void releaseToolHotImageList ( ImageList list ) { } void releaseToolDisabledImageList ( ImageList list ) { } public void removeFilter ( int eventType , Listener listener ) { } public void removeListener ( int eventType , Listener listener ) { } void removeBar ( Menu menu ) { } Control removeControl ( int handle ) { } void removeMenuItem ( MenuItem item ) { } void removePopup ( Menu menu ) { } boolean runAsyncMessages ( boolean all ) { } boolean runDeferredEvents ( ) { } boolean runPopups ( ) { } void runSettings ( ) { } boolean runTimer ( int id ) { } void saveResources ( ) { } void sendEvent ( int eventType , Event event ) { } public void setCursorLocation ( int x , int y ) { } public void setCursorLocation ( Point point ) { } public void setData ( String key , Object value ) { } public void setData ( Object data ) { } public static void setAppName ( String name ) { } void setModalDialog ( Dialog modalDailog ) { } void setModalShell ( Shell shell ) { } public void setSynchronizer ( Synchronizer synchronizer ) { } int shiftedKey ( int key ) { } public boolean sleep ( ) { } public void syncExec ( Runnable runnable ) { } public void timerExec ( int milliseconds , Runnable runnable ) { } boolean translateAccelerator ( MSG msg , Control control ) { } static int translateKey ( int key ) { } boolean translateMnemonic ( MSG msg , Control control ) { } boolean translateTraversal ( MSG msg , Control control ) { }

Fix:
return ( isDisposed ( ) ) || ( ( runMessages ) && ( runAsyncMessages ( false ) ) ) ;